Electric lamp socket



FIG. 1 is a top perspective view of an electric lamp socket showing my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposition side elevation view of FIG. 2;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the drawing views represent unclaimed portions of the electric lamp socket, which are shown for illustration purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an electric lamp socket, as shown and described. 